Dota 2 Gemstone TD - 100 Shell Recharge DLC CD Key

Launch Dota 2 and enter the game lobby. Open the ARCADE section from the main menu. Search for and select Gemstone TD / Gem TD. Join or create a game room and start the game. After entering the match, open the Courier Warehouse in the upper-left corner. Click the Redeem Code option in the upper-right corner of the window. Enter the activation code you purchased and confirm to receive your rewards.